Baseline (Widescreen) Solution & Issues
No resolution options. Game defaults to 1280x720.
Other resolutions can be set with command line arguments, e.g. -screen-width 1920 -screen-height 1200
If the game starts in windowed mode it can be switched with Alt+Enter or forced with the arguments -screen-fullscreen 1
Menus and some other UI elements do not increase in size at higher resolutions.
Ultra/Super-Wide (21:9/32:9) Specific Solution & Issues
Same as widescreen solution.
Eyefinity / Surround Specific Solution & Issues
Same as widescreen. The tiny planet's edges are visible.
4k UHD Specific Solution & Issues